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Q: Which of the following is NOT a major irrigation method according to NRCS?
  • A. Micro
  • B. Mega
  • C. Sprinkler
  • D.
  • E. Surface
Correct Answer: Option B - Mega irrigation is not a major irrigation method according to NRCS • Micro irrigation:– It can be defined as the frequent application of small portion of water over or below the soil surface as drops. tiny streams or miniature sprays. • Sprinkler irrigation:– Irrigation can be done by sprays through nozzle Suitable for loose and permeable soils. • Surface irrigation:– In this method standing water is provided for irrigation. a. Flow irrigation. b. lift irrigation.
B. Mega irrigation is not a major irrigation method according to NRCS • Micro irrigation:– It can be defined as the frequent application of small portion of water over or below the soil surface as drops. tiny streams or miniature sprays. • Sprinkler irrigation:– Irrigation can be done by sprays through nozzle Suitable for loose and permeable soils. • Surface irrigation:– In this method standing water is provided for irrigation. a. Flow irrigation. b. lift irrigation.

Explanations:

Mega irrigation is not a major irrigation method according to NRCS • Micro irrigation:– It can be defined as the frequent application of small portion of water over or below the soil surface as drops. tiny streams or miniature sprays. • Sprinkler irrigation:– Irrigation can be done by sprays through nozzle Suitable for loose and permeable soils. • Surface irrigation:– In this method standing water is provided for irrigation. a. Flow irrigation. b. lift irrigation.